"Android 15: Satellite Messaging, Foldable Cover App Support, and More in Latest Update"
Android 15 Developer Preview 2 introduces satellite messaging support for apps, but limits enhanced messaging with RCS to preloaded applications only. The update also includes improvements to the built-in PDF reader and aims to address the challenges posed by flip phone-style foldables by allowing apps to opt-in to supporting them. The second developer preview is available for select Pixel devices, with the stable release expected around October.